package com.lagou.dao;

import com.lagou.domain.Course;
import com.lagou.domain.CourseLesson;
import com.lagou.domain.CourseSection;

public interface CourseContentDao {
    public abstract Course findCourseByCourseId(int courseId);
    public abstract void saveSection(CourseSection section);
    public abstract void updateSection(CourseSection section);
    public abstract void updateSectionStatus(CourseSection section);
    public abstract void saveLesson(CourseLesson lesson);
    public abstract void updateLesson(CourseLesson lesson);
}
